| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $27.98 | 7.332% | $30.0315 | $30.03 | $30.05 | $30.00 |
| Purchase #2 | $173.81 | 3.472% | $179.8447 | $179.84 | $179.85 | $179.80 |
| Purchase #3 | $144.90 | 10.569% | $160.2145 | $160.21 | $160.20 | $160.20 |
| Purchase #4 | $143.34 | 3.680% | $148.6149 | $148.61 | $148.60 | $148.60 |
| Purchase #5 | $16.32 | 4.758% | $17.0965 | $17.10 | $17.10 | $17.10 |
| Purchase #6 | $13.66 | 7.647% | $14.7046 | $14.70 | $14.70 | $14.70 |
| Purchase #7 | $206.74 | 10.847% | $229.1651 | $229.17 | $229.15 | $229.20 |
| 7 purchase totals = | $726.75 | $779.6718 | $779.66 | $779.65 | $779.60 | |